40 Specifications
493
Intravascular Oxygen Saturation
Complies with IEC 60601-2-49:2001.
1
The accuracy specification for Edwards Lifesciences’ Philips-compatible catheters has been verified
in the saturation range 40%-95%.
EEG
Complies with IEC 60601-2-26:1994/EN 60601-2-26:1994.
tcGas Alarm
Specifications
Range Adjustment Alarm Delay
tcpO2 10 to 745 mmHg
1.0 to 99.5 kPa
10 to 30 mmHg: 1 mmHg
1.0 to 4.0 kPa: 0.1 kPa
32 to 100 mmHg: 2 mmHg
4.2 to 13 kPa: 0.2 kPa
105 to 745 mmHg: 5 mmHg
13.5 to 99.5 kPa: 0.5 kPa
10 seconds after the value exceeds
the set limit range.
tcpCO2 10 to 195 mmHg
1.0 to 26 kPa
10 to 30 mmHg: 1 mmHg
1.0 to 4.0 kPa: 0.1 kPa
32 to 100 mmHg: 2 mmHg
4.2 to 13 kPa: 0.2 kPa
105 to 195 mmHg: 5 mmHg
13.5 to 26 kPa: 0.5 kPa
Performance Specifications
SO2, SvO2, ScvO2 Range 10% to 100%
Accuracy ±2% (i.e. ±2 units), 1 standard deviation over 40% to 100%
1
range.
Resolution 1%
Stability (system) Drift <2% over 24 hours
Response Time (10 % to 90 %) 5seconds
Alarm Specifications Range Adjustment Delay
SO2, SvO2, ScvO2 10% to 100% 1% max. 15 +4 seconds after value
exceeds the set limit range
EEG Performance Specifications
Leakage Current <=10 mA @ 110 Vac
Input Signal Range 1mVp-p
Differential Input Impedance >15 MΩ @ 10 Hz
Max. DC Input Offset Voltage ±320 mV
Input Protection Against defibrillation (5 kV) and electrosurgery
Common Mode Rejection >105 dB @ 5 kΩ imbalance and 60 Hz
Noise <0.4 µVrms (1 to 30 Hz)
Electromagnetic Susceptibility <10 µVp-p @ 3 V/m, 26-1000 MHz
Electrode Impedance
Measurement
Range 0 to 30 kΩ
Accuracy ±1 kΩ
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